i
Bluestock ™
Filter interviews by
Top trending discussions
posted on 23 Sep 2024
I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
The task is to count the frequency of each character in a given string.
Create an array of size 256 to store the count of each character (assuming ASCII characters)
Iterate through the string and increment the count of each character in the array
Print the count of each character that has a non-zero count
posted on 26 Dec 2024
I applied via Campus Placement
Three fundamental questions related to Data Structures and Algorithms.
posted on 14 Apr 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.
Technical Aptitude on singalton pattern
A man-in-the-middle attack is a cyber security attack where the attacker secretly intercepts and possibly alters the communication between two parties.
Attacker intercepts communication between two parties
Attacker may alter the communication
Commonly occurs in public Wi-Fi networks
Can lead to data theft or unauthorized access
Protecting API involves using authentication, authorization, encryption, rate limiting, and monitoring.
Implement authentication mechanisms such as OAuth, JWT, or API keys
Use authorization to control access to different parts of the API
Encrypt sensitive data using SSL/TLS
Implement rate limiting to prevent abuse and protect against DDoS attacks
Monitor API traffic for unusual activity and potential security threats
CSRF stands for Cross-Site Request Forgery, a type of attack where a malicious website tricks a user into performing actions on another website without their knowledge.
CSRF attacks exploit the trust that a site has in a user's browser, by sending unauthorized requests using the user's session.
Prevent CSRF attacks by using tokens in forms, checking the origin of requests, and implementing proper authentication and autho...
posted on 11 Oct 2021
I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.
Create a Rest API for coding assessment
Choose a programming language and framework
Define endpoints and HTTP methods
Implement CRUD operations
Use authentication and authorization
Test API using tools like Postman
Pagination can be achieved by limiting the number of records displayed per page and using page numbers.
Limit the number of records displayed per page to improve performance
Use page numbers to navigate through the records
Implement caching to reduce database queries
Consider using lazy loading to improve performance
Use a server-side framework that supports pagination
Consider using a search feature to filter records
HAVING is used to filter results after grouping, WHERE is used to filter results before grouping.
HAVING is used with GROUP BY clause, WHERE is used with SELECT clause
HAVING filters groups based on aggregate functions, WHERE filters rows based on column values
HAVING is slower than WHERE as it operates on grouped data
Example: SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5;
Example: SELE
I applied via Job Portal and was interviewed before Mar 2023. There was 1 interview round.
Technical round 2 questions
based on 1 interview
Interview experience
Software Developer
4
salaries
| ₹1 L/yr - ₹2 L/yr |
Software Development Engineer
4
salaries
| ₹0.6 L/yr - ₹2 L/yr |
SDE
4
salaries
| ₹1 L/yr - ₹4 L/yr |
SDE Intern
4
salaries
| ₹1 L/yr - ₹3 L/yr |
Software Developer Intern
3
salaries
| ₹1 L/yr - ₹1 L/yr |
Stashfin
OneCard
Datasigns Technologies
PolicyX.com